Grinding device for rubber powder processing

Abstract

The utility model relates to the technical field of rubber powder processing, in particular to a grinding device for rubber powder processing, which comprises a processing frame, a double-effect grinding component is mounted at the center of the top of the processing frame, the double-effect grinding component comprises a mounting rack, a motor is mounted at the center of the top of the mounting rack through a bolt, and the motor is connected with the processing frame. The output end of the motor is fixedly connected with a rotating rod, the top of the surface of the rotating rod is sleeved with a displacement plate, the left side and the right side of the displacement plate are both fixedly connected with toothed plates, the left side and the right side of the surface of the mounting frame are both movably provided with movable rods, and the surfaces of the movable rods are both sleeved with gears and rotating frames. Through the arrangement of the double-effect grinding assembly and the telescopic discharging assembly, primary grinding machining can be carried out through rotation of the grinding balls and cooperation of the plugging heads in the positive and negative rotation working state of the motor, meanwhile, the grinding rollers swing in the processing frame, the effect of secondary grinding machining is achieved, and the overall machining efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber powder processing, in particular to a grinding device for rubber powder processing. Background Art

[0002] Rubber powder is a granular polymer material, which is mainly obtained from waste tires through normal temperature crushing and other processing methods. Its particle size is usually distinguished by mesh size. The finer the rubber powder, the better its performance. The raw materials will then be crushed and refined in conjunction with grinding equipment.

[0003] Basic grinding devices often do not have the function of dual-effect grinding. They only use a single grinding method, which requires a long time to adapt to complete the processing of materials. The overall processing efficiency is general and has certain limitations. In order to solve the above technical problems, we have designed a grinding device for rubber powder processing. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding device for rubber powder processing, which has the advantage of double-effect grinding and solves the problem that basic grinding devices often do not have the function of double-effect grinding, only adopt a single grinding method, need to adapt for a long time to complete the processing of materials, the overall processing efficiency is general, and there are certain limitations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for rubber powder processing, comprising a processing frame, a double-effect grinding assembly is installed at the center of the top of the processing frame, the double-effect grinding assembly includes a mounting frame, a motor is bolted to the center of the top of the mounting frame, a rotating rod is fixedly connected to the output end of the motor, a displacement plate is sleeved on the top of the rotating rod surface, tooth plates are fixedly connected on the left and right sides of the displacement plate, movable rods are movably installed on the left and right sides of the surface of the mounting frame, gears and rotating frames are respectively sleeved on the surfaces of the movable rods, a grinding roller is movably installed between the front and rear rotating frames, a telescopic discharge assembly is installed at the center of the bottom of the processing frame, the telescopic discharge assembly includes a discharge pipe, a hydraulic cylinder is installed at the bottom of the inner cavity of the discharge pipe, and a plugging head is fixedly installed on the output end of the hydraulic cylinder.

[0006] Preferably, the bottom of the mounting frame is fixedly connected to the top of the processing frame, and the toothed plate is meshed with the gear.

[0007] Preferably, a screw thread is provided on the top of the surface of the rotating rod, and the inner ring of the displacement plate is threadedly connected to the rotating rod through the screw thread.

[0008] Preferably, both left and right sides of the bottom of the inner cavity of the processing frame are designed to be arc-shaped, and the upper arc surface of the processing frame is concentric with the movable rod.

[0009] Preferably, a protruding rod is fixedly connected to the surface of the rotating frame, and the inner cavity of the discharge pipe is communicated with the inner cavity of the processing frame.

[0010] Preferably, the outer ring of the discharge pipe is fixedly connected to the connection of the processing frame, and the plugging head is adapted to the grinding ball.

[0011] Preferably, an auxiliary frame is fixedly connected to the bottom of the inner cavity of the discharge pipe, and the top of the auxiliary frame is fixedly connected to the hydraulic cylinder by bolts.

[0012] Preferably, an empty slot is opened inside the processing frame, the left and right sides of the top of the inner cavity of the empty slot are connected to transmission pipes, and the left and right sides of the bottom of the processing frame are fixedly connected to stabilizing frames.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model has the advantages of double-effect grinding by arranging a double-effect grinding component and a telescopic discharge component. When the motor is in forward and reverse working state, the grinding balls rotate and the sealing head cooperates to perform a primary grinding process, and the grinding roller swings in the processing frame to achieve a secondary grinding process, and the overall processing efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a bottom-up stereogram of the structure of the utility model;

[0017] Figure 3 It is a sectional stereoscopic diagram of the structure of the utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the double-effect grinding assembly of the utility model;

[0019] Figure 5 It is a sectional stereoscopic diagram of the telescopic discharge assembly of the utility model.

[0020] In the figure: 1. Processing frame; 2. Stabilizing frame; 3. Double-effect grinding assembly; 301. Mounting frame; 302. Displacement plate; 303. Motor; 304. Tooth plate; 305. Movable rod; 306. Gear; 307. Rotating frame; 308. Protruding rod; 309. Grinding roller; 310. Grinding ball; 311. Rotating rod; 312. Screw thread; 4. Transmission pipe; 5. Telescopic discharge assembly; 501. Discharge pipe; 502. Sealing head; 503. Hydraulic cylinder; 504. Auxiliary frame; 6. Empty slot. DETAILED DESCRIPTION

[0021] See also Figure 1-Figure 5A grinding device for processing rubber powder includes a processing frame 1, a double-effect grinding assembly 3 is installed at the center of the top of the processing frame 1, and the double-effect grinding assembly 3 includes a mounting frame 301. By setting the mounting frame 301, the fixed installation requirements of the motor 303 and the movable installation requirements of the movable rod 305 can be met. The motor 303 is bolted to the center of the top of the mounting frame 301, and the output end of the motor 303 is fixedly connected to the rotating rod 311. The top of the surface of the rotating rod 311 is sleeved with a displacement plate 302, and the left and right sides of the displacement plate 302 are fixedly connected to tooth plates 304. The left and right sides of the surface of the mounting frame 301 are movably installed with movable rods 305. By setting The movable rod 305 is arranged to meet the installation requirements of the gear 306 and the rotating frame 307, and then when the gear 306 rotates, the rotating frame 307 rotates synchronously, and the surface of the movable rod 305 is respectively sleeved with the gear 306 and the rotating frame 307, and a grinding roller 309 is movably installed between the front and rear rotating frames 307. By setting the grinding roller 309, it can cooperate with the inner wall of the processing frame 1 to grind the material. A telescopic discharge assembly 5 is installed at the center of the bottom of the processing frame 1. The telescopic discharge assembly 5 includes a discharge pipe 501, and a hydraulic cylinder 503 is installed at the bottom of the inner cavity of the discharge pipe 501, and a plugging head 502 is fixedly installed at the output end of the hydraulic cylinder 503;

[0022] See also Figure 3 and Figure 4 The bottom of the mounting frame 301 is fixedly connected to the top of the processing frame 1, and the toothed plate 304 is meshed with the gear 306. By setting the toothed plate 304 and the gear 306, a meshing transmission effect can be achieved. When the toothed plate 304 moves up and down, the gear 306 will rotate forward and reverse;

[0023] See also Figure 3 and Figure 4 A screw thread 312 is provided on the top of the surface of the rotating rod 311, and the inner ring of the displacement plate 302 is threadedly connected to the rotating rod 311 through the screw thread 312. By setting the displacement plate 302 and the screw thread 312, the displacement plate 302 can simultaneously meet the fixed installation requirements of the two tooth plates 304. With the cooperation of the screw thread 312, the displacement plate 302 is threadedly connected to the rotating rod 311, and the displacement plate 302 will move up and down when the rotating rod 311 rotates;

[0024] See also Figure 3 and Figure 4 , the left and right sides of the bottom of the inner cavity of the processing frame 1 are both arc-shaped, and the upper arc surface of the processing frame 1 is concentric with the movable rod 305;

[0025] See also Figure 3 , Figure 4 and Figure 5The surface of the rotating frame 307 is fixedly connected with a protruding rod 308, and the protruding rod 308 can be protruded on the rotating frame 307, and when the rotating frame 307 rotates, it can assist in moving the materials in the processing frame 1, and the inner cavity of the discharge pipe 501 is connected with the inner cavity of the processing frame 1;

[0026] See also Figure 3 and Figure 5 The outer ring of the discharge pipe 501 is fixedly connected to the connection of the processing frame 1, and the plugging head 502 is adapted to the grinding ball 310. By setting the grinding ball 310 and the plugging head 502, the grinding process can be performed when the grinding ball 310 rotates;

[0027] See also Figure 3 and Figure 5 The bottom of the inner cavity of the discharge pipe 501 is fixedly connected with an auxiliary frame 504, and the top of the auxiliary frame 504 is fixedly connected to the hydraulic cylinder 503 by bolts. By setting the auxiliary frame 504, it can be fixedly connected to the inner wall of the discharge pipe 501, thereby meeting the fixed installation requirements of the hydraulic cylinder 503;

[0028] See also Figure 3 , an empty slot 6 is opened inside the processing frame 1, and the left and right sides of the top of the inner cavity of the empty slot 6 are connected to the transmission tube 4, and the left and right sides of the bottom of the processing frame 1 are fixedly connected to the stabilizing frame 2. By setting the stabilizing frame 2, the processing frame 1 can be stably supported to meet the stable placement requirements of the processing frame 1;

[0029] The inner diameter of the bottom of the inner cavity of the discharge pipe 501 is larger than the inner diameter of the top of the inner cavity. With this design, when the plugging head 502 moves down and is located at the center of the discharge pipe 501, there will be a material discharge gap between the plugging head 502 and the discharge pipe 501, meeting the discharge requirements of the ground materials.

[0030] In practical application, in order to ensure the stability of the displacement plate 302 in the up and down displacement, a vertical rod is fixed on the top of the displacement plate 302. The vertical rod penetrates the top of the mounting frame 301 and is in sliding contact with the mounting frame 301. The existence of the vertical rod can play a guiding role.

[0031] In actual application, the transmission pipe 4 on one side is connected to an external cold water source through a water pump, and the transmission pipe 4 on the other side is connected to a water reservoir. By setting the transmission pipe 4 and the empty slot 6, the transmission pipe 4 can pass cold water into the empty slot 6 or discharge the empty slot 6, thereby taking away the heat generated by the rubber powder grinding process.

[0032] When in use, all components are in the initial installation state. First, the hydraulic cylinder 503 is controlled to extend to work. According to the grinding processing requirements, the distance between the plugging head 502 and the grinding ball 310 is adjusted. Then, an appropriate amount of raw materials are added to the processing frame 1, and the displacement plate 302 is controlled to work forward and reversely, so that the rotating rod 311 rotates forward and reverse. The grinding ball 310 cooperates with the plugging head 502 to grind the material once. When the rotating rod 311 rotates, the displacement plate 302 moves up and down due to the cooperation of the screw tooth 312, driving the tooth plate 304 to move. When the gear 306 meshes with the transmission Under the action, the movable rod 305 produces forward and reverse rotation, driving the rotating frame 307 to rotate in the processing frame 1, and the grinding roller 309 performs secondary grinding on the material. The two grinding processing methods are carried out simultaneously, and the overall processing efficiency is higher. After the grinding is completed, the hydraulic cylinder 503 is controlled to retract, driving the plugging head 502 to retract into the discharge pipe 501. Due to the shape design of the discharge pipe 501, as the plugging head 502 moves downward, there is space between the plugging head 502 and the discharge pipe 501 for the discharge of powdered materials, and the material is naturally discharged downward through the discharge pipe 501 due to gravity.

[0033] To sum up: the grinding device for rubber powder processing, by setting up a double-effect grinding component 3 and a telescopic discharge component 5, solves the problem that the basic grinding device often does not have the function of double-effect grinding, and only adopts a single grinding method, which requires a long adaptation time to complete the processing of the material. The overall processing efficiency is general and there are certain limitations.

Claims

1. A grinding device for processing rubber powder, comprising a processing frame (1), characterized in that: A double-effect grinding assembly (3) is installed at the center of the top of the processing frame (1), and the double-effect grinding assembly (3) comprises a mounting frame (301), a motor (303) is bolted to the center of the top of the mounting frame (301), a rotating rod (311) is fixedly connected to the output end of the motor (303), a displacement plate (302) is sleeved on the top of the surface of the rotating rod (311), and tooth plates (304) are fixedly connected to the left and right sides of the displacement plate (302), and the left and right sides of the surface of the mounting frame (301) are movable. A movable rod (305) is movably installed, and a gear (306) and a rotating frame (307) are respectively sleeved on the surface of the movable rod (305). A grinding roller (309) is movably installed between the front and rear rotating frames (307). A telescopic discharge assembly (5) is installed at the center of the bottom of the processing frame (1). The telescopic discharge assembly (5) includes a discharge pipe (501). A hydraulic cylinder (503) is installed at the bottom of the inner cavity of the discharge pipe (501), and a plugging head (502) is fixedly installed at the output end of the hydraulic cylinder (503).

2. A grinding device for rubber powder processing according to claim 1, characterized in that: The bottom of the mounting frame (301) is fixedly connected to the top of the processing frame (1), and the toothed plate (304) is meshed with the gear (306).

3. A grinding device for rubber powder processing according to claim 1, characterized in that: A screw thread (312) is provided on the top of the surface of the rotating rod (311), and the inner ring of the displacement plate (302) is threadedly connected to the rotating rod (311) via the screw thread (312).

4. A grinding device for processing rubber powder according to claim 1, characterized in that: The left and right sides of the bottom of the inner cavity of the processing frame (1) are both designed to be arc-shaped, and the upper arc surface of the processing frame (1) and the movable rod (305) are in a concentric state.

5. A grinding device for processing rubber powder according to claim 1, characterized in that: A protruding rod (308) is fixedly connected to the surface of the rotating frame (307), and the inner cavity of the discharge pipe (501) is in communication with the inner cavity of the processing frame (1).

6. A grinding device for processing rubber powder according to claim 1, characterized in that: The outer ring of the discharge pipe (501) is fixedly connected to the connection point of the processing frame (1), and the plugging head (502) is compatible with the grinding ball (310).

7. A grinding device for rubber powder processing according to claim 1, characterized in that: The bottom of the inner cavity of the discharge pipe (501) is fixedly connected to an auxiliary frame (504), and the top of the auxiliary frame (504) is fixedly connected to the hydraulic cylinder (503) via bolts.

8. A grinding device for rubber powder processing according to claim 1, characterized in that: An empty slot (6) is provided inside the processing frame (1), and the left and right sides of the top of the inner cavity of the empty slot (6) are both connected to the transmission pipe (4), and the left and right sides of the bottom of the processing frame (1) are both fixedly connected to the stabilizing frame (2).

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